Sourdough Bread
Jack In The Box Secret Menu

A Jack In The Box Secret Menu Hack

You've probably heard of the Sourdough Jack, the Jack in the Box burger made on grilled sourdough bread, but did you know you can customize anything on the menu with that same bread? It's true. Jack in the Box makes many sandwiches with their famous "Sourdough Bread", another item on the Jack in the Box secret menu. So, if you're not a fan of the sesame seed bun, you can try sourdough bread on any of the sandwiches! Any Jack in the Box burger or sandwich can be ordered on sourdough bread. So try all the different combinations!

What Is The Sourdough Bread Secret?

Sourdough Bread instead of a Regular Bun

How Do I Order The Sourdough Bread?

Ask nicely if they can swap out the regular hamburger bun for some crispy Sourdough Bread. You may just get lucky!

Where Can I Order The Sourdough Bread?

The Sourdough Bread is available in: Most Locations

*Not all items shown are available or authorized at every restaurant. Price and participation may vary.

We are constantly adding new secret menu items to our list to keep up with your appetite. But did you know that we also provide updated menu prices for your favorite restaurants as well? And if that's not enough to satisfy you, you should check out our list of happy hours. Contact us if there's a restaurant or secret menu hack you'd like us to add!

The Complete List Of Jack In The Box Secret Menu Hacks